What airline offers the cheapest flights to Vancouver International from any UK airport?

Jamie A: What airline offers the cheapest flights to Vancouver International from any UK airport?
I need a flight from the start of December, returning at the start of March. I am looking for the cheapest airline, any suggestions would be helpful?
Thanks

Answers and Views:

Answer by Eric D
well there’s Lee’s Travel. but British Airways has flights about the same price.

Answer by JonEff
Air Transat. https://www.airtransat.com

They fly from Vancouver to London Gatwick, Glasgow International and Manchester from just £200.

Answer by CARLOS O
Please check:
Tips:
a- use flexible dates
b- use alternative airports

https://www.hotwire.com/

https://www.cheapoair.com/

https://www.kayak.com/

https://www.farecompare.com/

https://www.bing.com:80/travel/

https://www.airfarewatchdog.com/

https://www.cheapair.com/